package test.zuoye;

public class T4 {
    public static void main(String[] args) {
        int a = 100;
        System.out.println(a);
        double b = 55.55;
        System.out.println(b);
        long c = 4600000000l;
        System.out.println(c);
        boolean d = false;
        System.out.println(d);
    }
}
